{#申明#}
<!DOCTYPE HTML >
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>login</title>
    <style>
        #login{
            width: 500px;
            height: 500px;
            border: 1px solid crimson;
        }
    </style>
</head>
<body>

<div id="login">
    <h3>登陆页面</h3>
    <form action="#">
        <input type="text" placeholder="UserName"><br/>
        <input type="password" placeholder="PassWord"><br/>
        <input type="submit" value="登录">
    </form>

</div>

</body>
</html>